Impresion directa

models/comprobante.py

 # -*- coding: utf-8 -*-
 # -*- coding: utf-8 -*-
 from odoo import models, fields, api, exceptions
 from odoo import models, fields, api, exceptions
 from .qr import qrfiscal
 from .qr import qrfiscal
+from odoo.exceptions import UserError, ValidationError, Warning, RedirectWarning
+import base64
 
 
 class asw_comprobante(models.Model):
 class asw_comprobante(models.Model):
     _inherit = 'asw.comprobante'
     _inherit = 'asw.comprobante'
@@ -102,4 +104,18 @@ class asw_comprobante(models.Model):
     def recalcularTotal(self):
     def recalcularTotal(self):
         self._onchange_comp_linea_facturas()
         self._onchange_comp_linea_facturas()
 
 
+    def impresion_directa(self):
+        result = self.imprimir()
+        report_action = self.env[result['type']]._get_report_from_name(result['report_name'])
+        pdf = report_action.render_aeroo([self.id], {'context': self.env.context})
+        try:
+            #pdf = self.env.ref('hgt_produccion.remito_qweb').render_qweb_pdf(self.ids)
+            val = {}
+            val["tipo"] = 'impresora'
+            val["bs64"] = base64.encodestring(pdf[0])
+            self.env["hw.puesto_trabajo"].UsarDispositivo(val)
+            #print(base64.encodestring(pdf[0]))
+        except:
+            raise Warning("No tiene instalado este modulo en su sistema contactese con HGT")
+
 
 

views/comprobante.xml

@@ -30,6 +30,7 @@
                     <xpath expr="//button[@name='validar']" position="after">
                     <xpath expr="//button[@name='validar']" position="after">
                         <button name="abrir_wizard_ppf" class='btn btn-success' string="+ Producto por precio final" type="object" attrs="{'invisible':[('comp_estado','!=','b')]}"/>
                         <button name="abrir_wizard_ppf" class='btn btn-success' string="+ Producto por precio final" type="object" attrs="{'invisible':[('comp_estado','!=','b')]}"/>
                         <button name="recalcularTotal" class='btn btn-warning' string="Recalcular Monto" type="object" attrs="{'invisible':[('comp_estado','!=','b')]}"/>
                         <button name="recalcularTotal" class='btn btn-warning' string="Recalcular Monto" type="object" attrs="{'invisible':[('comp_estado','!=','b')]}"/>
+                        <button name="impresion_directa" class='btn btn-info' string="Impresion directa" type="object" attrs="{'invisible':[('comp_estado','=','b')]}"/>
                     </xpath>
                     </xpath>
                 </data>
                 </data>
             </field>
             </field>